* {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: #3882E5;
}

dfn, em, i {
  font-weight: 400;
  font-style: normal;
}

img {
  border: 0;
  vertical-align: middle;
}

:root {
  --swiper-navigation-size: 44px;
}

:root {
  --swiper-theme-color: #007aff;
}

.clearfix:after, .clearfix:before {
  content: " ";
  display: table;
}

.clearfix:after {
  clear: both;
}

h1, h2, h3, h4, h5 {
  font-family: 'Microsoft yahei', arial, Simsun, sans-serif;
}

input {
  outline: none;
  border: none;
}

body {
  font-size: 12px;
}

dfn, em {
  font-style: normal;
}

textarea {
  resize: none;
  overflow: auto;
}